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The PIT finalization declaration for salary payers is a mandatory legal obligation under the Law on Tax Administration 2019. This process requires precision in income reporting and statutory form completion to ensure compliance. Long Phan Consulting Company analyzes the relevant legal basis and execution sequence below.

Table of Contents
ToggleAccording to Subsection 58, Part II, Decision 3078/QĐ-BTC (2025), the authority to resolve the PIT finalization declaration belongs to the Provincial Tax Department or the direct managing tax agency.
For enterprises, the tax authority managing the specific area where the headquarters is located receives the dossier. Administrative units, international organizations, or representative offices follow territorial management principles. Provincial agencies typically manage large enterprises and Foreign Direct Investment (FDI) entities, while local tax branches handle Small and Medium Enterprises (SMEs).
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Based on Subsection 58, Part II, Decision 3078/QĐ-BTC (2025), the required PIT finalization declaration dossier includes specific documents.
Taxpayers must prepare the following forms found in Appendix I of Decree 126/2020/NĐ-CP:
Organizations and individuals paying income may select one of three methods stipulated in Decision 3078/QĐ-BTC:
Electronic Submission: This preferred method utilizes the Provincial Tax Portal or authorized Value Added Tax transaction services (T-VAN).
Direct Submission: Filing directly at the tax authority headquarters.
Postal Service: Submission via the post office, where the date of submission is the postmark date.
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The procedure follows a standardized two-step protocol to ensure unified tax management.
Step 1: Declaration Preparation Income payers prepare the PIT finalization declaration dossier. The deadline for submission is the last day of the third month following the end of the calendar year or fiscal year.
Step 2: Agency Reception
Physical/Postal Filing: The tax authority receives and processes the file according to regulations.
Electronic Filing: The electronic data processing system handles reception, verification, acceptance, and result notification automatically.

Subsection 58, Part II, Decision 3078/QĐ-BTC specifies “None” regarding administrative fees. The state collects no money for dossier reception.
However, enterprises must account for operational costs necessary for compliance:
Digital signature maintenance (Token).
Accounting software with tax export integration.
T-VAN service fees.
Professional tax consulting services for complex payroll structures.

This section addresses technical questions regarding the procedure.
Authority lies with the Provincial Tax Department or the direct managing agency where the headquarters operates (Subsection 58, Part II, Decision 3078/QĐ-BTC).
Income payers must submit the PIT finalization declaration by the last day of the third month after the calendar or fiscal year ends.
The dossier requires Form 05/QTT-TNCN and Appendices (05-1, 05-2, 05-3/BK-QTT-TNCN) under Decree 126/2020/NĐ-CP.
Three methods exist: direct submission, postal service, or electronic filing. Electronic filing is the standard recommendation.
No administrative fees apply to this procedure.
Adhering to the PIT finalization declaration regulations ensures financial transparency and legal standing. Long Phan Consulting Company commits to assisting clients in resolving compliance issues. Contact Hotline 1900636389 for expert technical support.









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